Recipe Scaler Calculator
A free, browser-based calculator. Runs entirely in your browser — no sign up, nothing stored.
100% FreeRuns in your browserBasic
Scale recipe
Approximate — ingredient densities vary by brand, packing and humidity. Runs in your browser.
Result
Enter the values to see the result.
How to use this calculator
- Enter the original and desired servings.
- Read the multiplier; optionally enter one ingredient amount to scale it.
How it works
Multiplier = desired ÷ original servings. Multiply every ingredient by it.
Worked example
4 → 6 servings. Multiply everything by 1.5×.
Tips
- Runs entirely in your browser. Your inputs are not saved or transmitted.
Frequently asked questions
Does it scale cooking time?
No — cooking time rarely scales linearly. Adjust pan size and check doneness.
Privacy?
Runs entirely in your browser. Your inputs are not saved or transmitted.
Related tools
Tip: Enter any known values to calculate the remaining results.
All calculations run in your browser. Your inputs are never saved or transmitted.